Plasma-assisted rhodium incorporation in nickel–iron sulfide nanosheets: enhanced catalytic activity and the Janus mechanism for overall water splitting
Junying Li, Xiaodeng Wang, Lingya Yi, Changxiang Fang, Tianhao Li, Wei Sun, Weihua Hu
Abstract
Rh was incorporated in Fe-doped Ni 3 S 2 nanosheets with the assistance of hydrogen plasma to significantly enhance the HER/OER catalytic activity. The operando evolution behavior and Janus catalytic mechanism of this catalyst were further revealed.
Topics & Concepts
JanusCatalysisNickelRhodiumNickel sulfideChemical engineeringSulfideMechanism (biology)Water splittingMaterials sciencePlasmaInorganic chemistryChemistryNanotechnologyMetallurgyOrganic chemistryPhotocatalysisEpistemologyQuantum mechanicsPhysicsEngineeringPhilosophyElectrocatalysts for Energy ConversionAdvanced Photocatalysis TechniquesNanomaterials for catalytic reactions